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ZanzabumX [31]
3 years ago
10

12x - 15=6 - 3x what value of x makes this equation true

Mathematics
2 answers:
mamaluj [8]3 years ago
6 0
Answer : 1.4

Steps :

12x - 15 = 6 - 3x
15x = 21
x = 1.4
Sergeu [11.5K]3 years ago
3 0

Answer:

1.4

Step-by-step explanation:

12x - 15 = 6 -3x

12x +3x = 6 +15

15x = 21

x = 1.4

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ASAP Write the equation of a line that is perpendicular to the given line and that passes through the given point.
motikmotik

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Solve the system of linear equations by graphing. y = –5/2x – 7 x + 2y = 4 What is the solution to the system of linear equation
muminat

ANSWER

(–4.5, 4.25)

EXPLANATION

The first equation is

y =  -  \frac{5}{2}x - 7

This function is in the slope-intercept form

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x + 2y = 4

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y =  -  \frac{1}{2}x + 2

The graph of the two functions are shown in the attachment.

The point of intersection represents the solution to the system of equations they represent.

The solution is

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4 0
3 years ago
Need help pls show work
Ne4ueva [31]

Answer:

C

Step-by-step explanation:

A 3x =\ x^3

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